36679044020

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4356181}}^1$

素因数の和:4356611

約数の個数: 24

約数和(自身を含む): 77208969768

約数和(自身を除く): 40529925748

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 4356181, 8712362, 17424724, 21780905, 43561810, 87123620, 1833952201, 3667904402, 7335808804, 9169761005, 18339522010, 36679044020]

約数ペア:

[(1, 36679044020), (2, 18339522010), (4, 9169761005), (5, 7335808804), (10, 3667904402), (20, 1833952201), (421, 87123620), (842, 43561810), (1684, 21780905), (2105, 17424724), (4210, 8712362), (8420, 4356181)]